[−][src]Struct pyo3::types::PyType
Represents a reference to a Python type object
.
Methods
impl PyType
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pub fn new<T: PyTypeInfo>() -> Py<PyType>
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pub unsafe fn as_type_ptr(&self) -> *mut PyTypeObject
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Retrieves the underlying FFI pointer associated with this Python object.
pub unsafe fn from_type_ptr(py: Python, p: *mut PyTypeObject) -> &PyType
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Retrieves the PyType instance for the given FFI pointer. This increments the reference count on the type object. Undefined behavior if the pointer is NULL or invalid.
pub fn name(&self) -> Cow<str>
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Gets the name of the PyType.
pub fn is_subclass<T>(&self) -> PyResult<bool> where
T: PyTypeObject,
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T: PyTypeObject,
Check whether self
is subclass of type T
like Python issubclass
function
pub fn is_instance<T: ToPyPointer>(&self, obj: &T) -> PyResult<bool>
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Trait Implementations
impl ToPyObject for PyType
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impl PyObjectWithToken for PyType
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impl ToPyPointer for PyType
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impl PyTypeInfo for PyType
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type Type = ()
Type of objects to store in PyObject struct
type BaseType = PyObjectRef
Base class
const NAME: &'static str
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const SIZE: usize
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const OFFSET: isize
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unsafe fn type_object() -> &'static mut PyTypeObject
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fn is_instance(ptr: &PyObjectRef) -> bool
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const DESCRIPTION: &'static str
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Class doc string
const FLAGS: usize
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Type flags (ie PY_TYPE_FLAG_GC, PY_TYPE_FLAG_WEAKREF)
fn is_exact_instance(object: &PyObjectRef) -> bool
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Check if *mut ffi::PyObject
is exact instance of this type
impl PyTypeCreate for PyType
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fn init_type()
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fn type_object() -> Py<PyType>
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#[must_use]
fn create(py: Python) -> PyResult<PyRawObject>
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Create PyRawObject which can be initialized with rust value
impl AsRef<PyObjectRef> for PyType
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fn as_ref(&self) -> &PyObjectRef
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impl PartialEq<PyType> for PyType
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fn eq(&self, o: &PyType) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
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This method tests for !=
.
impl<'a> From<&'a PyType> for &'a PyObjectRef
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impl Debug for PyType
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impl Display for PyType
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Auto Trait Implementations
Blanket Implementations
impl<T> PyObjectAlloc for T where
T: PyObjectWithFreeList,
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T: PyObjectWithFreeList,
unsafe fn alloc(Python) -> Result<*mut PyObject, PyErr>
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unsafe fn dealloc(Python, *mut PyObject)
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unsafe fn drop(_py: Python, _obj: *mut PyObject)
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Calls the rust destructor for the object.
impl<T> PyObjectAlloc for T where
T: PyTypeInfo,
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T: PyTypeInfo,
unsafe fn drop(Python, *mut PyObject)
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Calls the rust destructor for the object.
unsafe fn alloc(Python) -> Result<*mut PyObject, PyErr>
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unsafe fn dealloc(Python, *mut PyObject)
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impl<T> PyTypeObject for T where
T: PyTypeCreate,
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T: PyTypeCreate,
impl<T> PyTypeCreate for T where
T: PyObjectAlloc<T> + PyTypeInfo,
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T: PyObjectAlloc<T> + PyTypeInfo,
fn init_type()
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fn type_object() -> Py<PyType>
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#[must_use]
fn create(py: Python) -> PyResult<PyRawObject>
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Create PyRawObject which can be initialized with rust value
impl<T, U> Into for T where
U: From<T>,
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U: From<T>,
impl<T> From for T
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom for T where
U: Into<T>,
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U: Into<T>,
type Error = !
try_from
)The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T> Borrow for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T, U> TryInto for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
try_from
)The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,